TY  - BOOK
AU  - Clarke , Keith C. 
AU  -  Parks,  Bradley O.
AU  -  Crane,  Michael P.
TI  - Geographic Information Systems And Environmental Modeling
SN  - 9788120321748
U1  - 363.7 
PY  - 2006///
CY  - New Delhi
PB  - Prentice Hall , 
KW  - Environment
ER  -